WWW.RTSAK.COM - coreoptics.net
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coreoptics.net checked at 2025-10-31T03:35:34.750Z 805ms 110/110/110 100% R:16coreoptics.net
| MX | aer-mx-01.cisco.com | ||||||
| A | 2001:420:4621::ad26:d496 🇳🇱 Cisco Systems, Inc. | ||||||
| PTR | aer-mx-01.cisco.com | ||||||
| A | 173.38.212.150🇳🇱 Cisco Systems, Inc. | ||||||
| PTR | aer-mx-01.cisco.com | ||||||
| MX | alln-mx-01.cisco.com | ||||||
| A | 2001:420:1201:6::ad25:93e6 🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | alln-mx-01.cisco.com | ||||||
| A | 173.37.147.230🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | alln-mx-01.cisco.com | ||||||
| NS | ns1.cisco.com | ||||||
| A | 2001:420:1101:6::a 🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | ns1.cisco.com | ||||||
| A | 72.163.5.201🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | ns1.cisco.com | ||||||
| NS | ns2.cisco.com | ||||||
| A | 2001:420:2041:5000::a 🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | ns2.cisco.com | ||||||
| A | 64.102.255.44🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | ns2.cisco.com | ||||||
| NS | ns3.cisco.com | ||||||
| A | 2001:420:1201:7::a 🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | ns3.cisco.com | ||||||
| A | 173.37.146.41🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | ns3.cisco.com | ||||||
| MX | rcdn-mx-01.cisco.com | ||||||
| A | 2001:420:1101:7::48a3:166 🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | rcdn-mx-01.cisco.com | ||||||
| A | 72.163.7.166🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | rcdn-mx-01.cisco.com | ||||||
| A | 2001:420:1101:1::b 🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | redirect.cisco.com | ||||||
| A | 72.163.4.154🇺🇸 Cisco Systems, Inc. | ||||||
| PTR | redirect.cisco.com | ||||||
net
Starts with same word
coreoptics.net |
coreoptics.de |
coreoptics.com |
Starts similarily
AI analysis
The entity coreoptics.net points to two IP numbers: 2001:420:1101:1::b and 72.163.4.154.
For instance, other host names cisco.jp, cisco.co.tt, www.cisc.info, ciscoconnect.com.au and mysdn.biz share IP numbers with coreoptics.net.
The delegation for coreoptics.net is handled by three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.
coreoptics.net shares name servers with other domains at least partially, for example vcx.cisco.com, ciscopep.com, www-github2.cisco.com, 244.135.192.in-addr.arpa and gpstheseries.com.
Host names with two IPs:
ns1.cisco.com points to 2001:420:1101:6::a and 72.163.5.201
ns2.cisco.com points to 2001:420:2041:5000::a and 64.102.255.44
ns3.cisco.com points to 2001:420:1201:7::a and 173.37.146.41
coreoptics.net is served by three mail servers: aer-mx-01.cisco.com, alln-mx-01.cisco.com and rcdn-mx-01.cisco.com.
coreoptics.net shares mail servers with other domains at least partially; for instance vcider.com, theflip.com, topspin.us, eu.mtghouse.com and topspin.com.
These mail servers are often used with mail1.dynamicsoft.com, rtp-mx-01.cisco.com, mail.topspin.com, smtp.eu.mtghouse.com, mailstore1.secureserver.net, smtp.secureserver.net and smtp15.msoutlookonline.net.
Host names with two IPs:
aer-mx-01.cisco.com points to 2001:420:4621::ad26:d496 and 173.38.212.150
alln-mx-01.cisco.com points to 2001:420:1201:6::ad25:93e6 and 173.37.147.230
rcdn-mx-01.cisco.com points to 2001:420:1101:7::48a3:166 and 72.163.7.166